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Geir Arne Tangen

Research Scientist

Geir Arne Tangen

Research Scientist

Geir Arne Tangen
Phone: 982 45 142
Department: Health Research
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1694219

Conclusions: The CustusX platform facilitates development of new and specialized applications. The toolkit supports the process and makes important extension and injection points available for customization....

Authors Bakeng Janne Beate Lervik Hofstad Erlend Fagertun Solberg Ole Vegard Eiesland Jon Wostryck Tangen Geir Arne Amundsen Tore Langø Thomas Reinertsen Ingerid Selbekk Tormod Leira Håkon Olav
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1659026

Translator disclaimer  Full Article  Figures & data References  Citations Metrics  Reprints & Permissions Get access Abstract Objective: Endoluminal visualization in virtual and video bronchoscopy lacks information about the surrounding structures, and the traditional 2 D axial, corona...

Authors Reynisson Pall Jens Leira Håkon Olav Langø Thomas Tangen Geir Arne Hatlen Peter Amundsen Tore Hofstad Erlend Fagertun
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1617535

Purpose Test the feasibility of the novel Single Landmark image-to-patient registration method for use in the operating room for future clinical trials. The algorithm is implemented in the open-source platform CustusX, a computer-aided intervention research platform dedicated to intraoperative navig...

Authors Perez de Frutos Javier Hofstad Erlend Fagertun Solberg Ole Vegard Tangen Geir Arne Lindseth Frank Langø Thomas Elle Ole Jacob Mårvik Ronald
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1595581

Purpose: A prototype steerable catheter was designed for endovascular procedures. This technical pilot study reports the initial experience using the catheter for cannulation of visceral arteries. Technique: The 7F catheter was manually steerable with operator control handle for bending and rotation...

Authors Tangen Geir Arne Manstad-Hulaas Frode Nypan Erik Brekken Reidar
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1588483

Background In achalasia, muscle spasm may involve the proximal esophagus. When the muscle spasm is located in the proximal esophagus, conventional per oral endoscopic myotomy (POEM) may not be sufficient to relieve symptoms. In this paper, we describe retrograde endoscopic myotomy (REM) as a novel a...

Authors Pham Khanh Do-Cong Havre Roald Flesland Langø Thomas Hofstad Erlend Fagertun Tangen Geir Arne Mårvik Ronald Pham Than Tien Gilja Odd Helge Hatlebakk Jan Gunnar Viste Asgaut
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1386150

Purpose To explore the possible benefits of electromagnetic (EM) navigation versus conventional fluoroscopy during abdominal aortic endovascular procedures. Methods The study was performed on a phantom representing the abdominal aorta. Intraoperative cone beam computed tomography (CBCT) of the phant...

Authors Lund Kjetil Tystad Tangen Geir Arne Manstad-Hulaas Frode
Year 2016
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1368742

The purpose of this study was to develop an image-based method for registration of real-time 3-D ultrasound to computed tomography (CT) of the abdominal aorta, targeting future use in ultrasound-guided endovascular intervention. We proposed a method in which a surface model of the aortic wall was se...

Authors Brekken Reidar Iversen Daniel Høyer Tangen Geir Arne Dahl Torbjørn
Year 2016
Type Journal publication